SDR SWAA2021110230542

Service difficulty report · Shield · Boeing 7377H4

Difficulty date: October 14, 2021
Submitted: November 2, 2021
Operation: Air carrier
Aircraft: N969WN
Make and model: Boeing 7377H4
Aircraft serial: 41777
Aircraft time: 32,404 hours, 19,718 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Shield
Condition: Corroded
Location: Fuselage
Stage of operation: IN
How discovered: 9
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CORROSION ON FORWARD CARGO BAY SHIELD, BS 500+13, RBL 24, WL 154. REMOVED FWD CARGO BAY AFT SHIELD IAW SRM 51-40-02. NO ALLOWABLE DAMAGE IN SRM. LOCATED & DRILLED A NEW SHIELD IAW SRM 51-40-05-OG-0 & DWG143A0080. INSTALLED NEW AFT SHIELD IAW SRM 51-40-02-0G-0 & DWG 143A0080.

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